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FreeBSD versions before 8.0 did not know about jls -n. Use the old check for now. Thanks to Fahad.

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erdgeist 2012-05-06 00:58:06 +00:00
parent 542f046fab
commit 7646f7e777
1 changed files with 14 additions and 9 deletions
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23
ezjail-admin
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@ -726,18 +726,23 @@ EOF
# Add none meaning the host system. Prepare this list as argument for pgrep
# by prepending -j to each jid
IFS=${TIFS}
jail_ids=`( echo none=
jls -n | sed -E -n s/'.*jid=([0-9]+).*ip4\.addr=([0-9.,]+).*'/'\1=\2'/p | grep -Ee "${ezjail_ip}(,|$)"
jls -n | sed -E -n s/'.*jid=([0-9]+).*ip6\.addr=([0-9a-f:,]+).*'/'\1=\2'/p | grep -Ee "${ezjail_ip}(,|$)"
) | cut -d= -f1 | sed s/^/-j/`
_freebsd_version=`uname -r`
if [ ${_freebsd_version%%.*} -gt 7 ]; then
jail_ids=`( echo none=
jls -n | sed -E -n s/'.*jid=([0-9]+).*ip4\.addr=([0-9.,]+).*'/'\1=\2'/p | grep -Ee "${ezjail_ip}(,|$)"
jls -n | sed -E -n s/'.*jid=([0-9]+).*ip6\.addr=([0-9a-f:,]+).*'/'\1=\2'/p | grep -Ee "${ezjail_ip}(,|$)"
) | cut -d= -f1 | sed s/^/-j/`
# Fetch all corresponding process ids for all matching jail
jail_pids=`pgrep $jail_ids`
# Fetch all corresponding process ids for all matching jail
jail_pids=`pgrep $jail_ids`
# expand pids to form a greppable expression
jail_grep=`echo $jail_pids | sed -E -e"s/ / )|( /g" -e"s/^/( /" -e"s/$/ )/"`
# expand pids to form a greppable expression
jail_grep=`echo $jail_pids | sed -E -e"s/ / )|( /g" -e"s/^/( /" -e"s/$/ )/"`
IFS=_
IFS=_
else
jail_grep=.
fi
ezjail_listener=`sockstat -46l | grep -E -e "\*:[[:digit:]]" | grep -E -e "${jail_grep}"`
[ $? -eq 0 ] && echo -e "Warning: Some services already seem to be listening on all IP, (including ${ezjail_ip})\n This may cause some confusion, here they are:\n${ezjail_listener}"
IFS=,